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<div class="title">semaphore.h</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> ===============================================================================</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> Name        : semaphore.h</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> Author      : uCXpresso</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> Version     : v1.0.3</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> Date        : 2013/12/20</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> Copyright   : Copyright (C) www.embeda.com.tw</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> Description :</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> ===============================================================================</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment">                                 History</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> ---------+---------+--------------------------------------------+-------------</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> DATE     | VERSION |   DESCRIPTIONS                             |  By</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> ---------+---------+--------------------------------------------+-------------</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> 2012/2/18  v1.0.0  First Edition                                   Jason</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> 2012/3/13  v1.0.1  Separate the Semaphore and Mutex class          Jason</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> 2012/9/24  v1.0.2  Add binary mode                                 Jason</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment">                    Remove waiting count</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> 2013/12/20 v1.0.3  Add waiting() member to return the number of    Jason</span></div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment">                    waiting task.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">  ===============================================================================</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#ifndef SEMAPHORE_H_</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define SEMAPHORE_H_</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &quot;class/object.h&quot;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="../../d0/d06/class_c_semaphore.html">   33</a></span>&#160;<span class="keyword">class </span><a class="code" href="../../d0/d06/class_c_semaphore.html">CSemaphore</a>: <span class="keyword">public</span> <a class="code" href="../../dc/dac/class_c_object.html">CObject</a> {</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../d0/d06/class_c_semaphore.html#af4e913cd2861355f8be2211ae21753ba">counting</a>(<span class="keywordtype">int</span> count, <span class="keywordtype">int</span> init=0);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../d0/d06/class_c_semaphore.html#a0fc078dfd286cb3321c6cbaf7bcbb7b2">binary</a>();</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="../../d0/d06/class_c_semaphore.html#abad6f22e40a0d911e38ade968f4d801a">wait</a>(<span class="keywordtype">int</span> timeout=MAX_DELAY_TIME);</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">int</span>  <a class="code" href="../../d0/d06/class_c_semaphore.html#aa1a25ff1be26f8dfdd0f008aeabec8b1">release</a>(<span class="keywordtype">bool</span> fromISR=<span class="keyword">false</span>);</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="../../d0/d06/class_c_semaphore.html#a2302ceb8f2f9e1bef3381f457589177d">waiting</a>();</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <a class="code" href="../../d0/d06/class_c_semaphore.html">CSemaphore</a>();</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keyword">virtual</span> ~<a class="code" href="../../d0/d06/class_c_semaphore.html">CSemaphore</a>();</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    xHandle m_xHandle;</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordtype">int</span>     m_waiting;</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;};</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* SEMAPHORE_H_ */</span><span class="preprocessor"></span></div>
<div class="ttc" id="class_c_semaphore_html"><div class="ttname"><a href="../../d0/d06/class_c_semaphore.html">CSemaphore</a></div><div class="ttdef"><b>Definition:</b> semaphore.h:33</div></div>
<div class="ttc" id="class_c_semaphore_html_abad6f22e40a0d911e38ade968f4d801a"><div class="ttname"><a href="../../d0/d06/class_c_semaphore.html#abad6f22e40a0d911e38ade968f4d801a">CSemaphore::wait</a></div><div class="ttdeci">virtual bool wait(int timeout=MAX_DELAY_TIME)</div></div>
<div class="ttc" id="class_c_semaphore_html_af4e913cd2861355f8be2211ae21753ba"><div class="ttname"><a href="../../d0/d06/class_c_semaphore.html#af4e913cd2861355f8be2211ae21753ba">CSemaphore::counting</a></div><div class="ttdeci">virtual bool counting(int count, int init=0)</div></div>
<div class="ttc" id="class_c_semaphore_html_a2302ceb8f2f9e1bef3381f457589177d"><div class="ttname"><a href="../../d0/d06/class_c_semaphore.html#a2302ceb8f2f9e1bef3381f457589177d">CSemaphore::waiting</a></div><div class="ttdeci">virtual int waiting()</div></div>
<div class="ttc" id="class_c_semaphore_html_aa1a25ff1be26f8dfdd0f008aeabec8b1"><div class="ttname"><a href="../../d0/d06/class_c_semaphore.html#aa1a25ff1be26f8dfdd0f008aeabec8b1">CSemaphore::release</a></div><div class="ttdeci">virtual int release(bool fromISR=false)</div></div>
<div class="ttc" id="class_c_semaphore_html_a0fc078dfd286cb3321c6cbaf7bcbb7b2"><div class="ttname"><a href="../../d0/d06/class_c_semaphore.html#a0fc078dfd286cb3321c6cbaf7bcbb7b2">CSemaphore::binary</a></div><div class="ttdeci">virtual bool binary()</div></div>
<div class="ttc" id="class_c_object_html"><div class="ttname"><a href="../../dc/dac/class_c_object.html">CObject</a></div><div class="ttdef"><b>Definition:</b> object.h:36</div></div>
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